Why HullWiper
img-hullwiper.jpg

Features

  • Cleans up to 2,000 m² / hour

  • Does not damage hull antifouling

  • Uses seawater as a medium for hull cleaning

  • Extremely good power and stability

  • Fast mobilisation / demobilisation

  • Operational 24/7

Made in Norway according to Norwegian offshore standards

Technical Specifications

  • Dimensions
  • 330 cm (L) x 170 cm (W) x 85 cm (H)

  • Frame
  • Stainless steel, tube structure

  • Weight
  • 1200 kg

  • Max. depth
  • 100 m

  • Buoyancy
  • Solid cell structure

  • Power input
  • 690 Vac, 3 phase, 60 Hz, 37 kW

  • Oil resevoir
  • 40 litres

  • Hydraulic power
  • Flow 195 l/min 130 bar compensated with an overpressure of 0.5 bar

  • Thrusters
  • 8 hydraulic thrusters 3 Hp

  • Water pump
  • Capacity up to 980 l/min

  • Water pressure
  • 50-450 bar 80 l/min

  • Speed
  • Horizontal: 2.0 knot 
    Vertical: 0.7 knot 
    Turn xyz: 360 deg

  • Sensors
  • 4 bar depth sensor 
    160 bar oil pressure sensor 
    Magnetic 5 level oil sensor with automatic shut down (with 25% oil level) 
    600 bar high water pressure sensor

  • Camera
  • CMOS Sensor in 1280 X 800 resolution 
    Removable IR-cut filter for day & night function 
    Built-in IR Illuminators, effective up to 15 metres 
    Real-time H.264, MPEG-4 and MJPEG Compression (Triple Codec) 
    Multiple simultaneous streams 
    Activity adaptive streaming for dynamic frame rate control 
    Tamper detection for unauthorised changes 
    Built-in 802.3af Compliant PoE 
    Built-in MicroSD/SDHC card slot for onboard storage

  • Others
  • Auto depth 
    Auto heading 
    Digital control of thrusters 
    Speed sqm/ hour

Surface Equipment

  • Power control cabinet
  • Power input of 220 V 50 Hz 3 phase, 12 kW 
    Digital instruments for volts, amps and Hz 
    Fuses and ground fault system 
    Connections for umbilical

  • Surface viewing
  • 60 cm (L) x 54 cm (W) x 64 cm (H) 
    PC rack with 2” x 32” monitors 
    Idcon overlay system and data presentations 
    Depth, date, time, heading, twist counter, video grabber and screen writer 
    Online recording

  • Umbilical
  • Kevlar armoured cable length 100 - 300 m, outer diameter 24 mm

    • 4 x 8 AWG
    • 4 x 12 AWG
    • 8 x single mode fibres
    • Auto altitude
    • Lighting
    • ¾” HP water hose 300 bar
  • High pressure pump
  • CD50 diesel driven salt-water pump

    • Working pressure 230 bar – 3350 Psi
    • Maximum pressure 250 bar – 3600 Psi
    • Pump Triplex ceramic plunger
    • Remotely operated start-stop
    • Remotely operated pressure adjustment
  • Cleaning unit
  • 3 x Dia 480mm cleaning discs, cleaning width (1460mm) 
    4 nozzles on each disc; 12 in total 
    Waste collection system 
    Waste suction pump 50 m³ / hour

  • Generator
  • Diesel driven 60Hz/480V Super Silence

    • Standby power (ESP) 144 KVA / 115KW
    • Prime power (PRP) 131KVA / 105KW
HullWiper ROV

HullWiper Component & Filter Specifications Brochure

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Hull Cleaning Solution Brochure

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Awards

Reviews & Testimonials